Arnold Schwarzenegger may be a more convincing actor than people think. In the 1994 film Junior, he played a doctor who tests a fertility drug on himself and becomes pregnant. Now, according to a Discovery Health Channel survey conducted by Decima Research Inc, one in five Canadians believe it will one day be possible for men to give birth. DESIGNER BABIES The survey was commissioned to coincide with the channel's "Medical Mystery Month." November will feature programming that examines mysteries like the possibility of genetic engineering in the future. On this question, just 10% of respondents said they would consider...